[gnugo-devel] disconnect crash (was dynamic connection status)

From:

Trevor Morris

Subject:

[gnugo-devel] disconnect crash (was dynamic connection status)

Date:

Thu, 17 Jan 2002 13:24:03 -0500

The problem is with simple_ladder not dealing well with a double-ko
situation, causing a stack overflow as it flips the kos over & over.
So, not strictly in the connection code, but that's the only code
that calls simple_ladder, so this crash can't occur in play.
I'm going to pass this bug off to someone more familiar with the
simple_ladder code & komaster.
Here's a sample case that causes a crash on a recent build:
loadsgf games/trevor/trevor_75.sgf
750 disconnect O9 O7
Please add this file to CVS:
gnugo\regression\games\trevor\trevor_75.sgf:
(
;
FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.18]
AW[mf][mg][mh][mi][mj][mk][nc][oh][pc][pe][pi][qc][qj][rb][re]
AB[ng][nh][ni][nj][nk][nm][of][pg][qd][qf][qh][rc][ri][sc]
)